package study.spi;

import org.apache.dubbo.common.URL;
import org.apache.dubbo.common.extension.Adaptive;
import org.apache.dubbo.common.extension.SPI;

@SPI("impl1")
public interface HelloService  {
    void  sayHello();
    //默认的参数名称为类名称拆分开：hello.service
    @Adaptive
    void  build(URL url);
    //单元测试方法4的注解为
    @Adaptive({"t"})
    void  build2(URL url);
}
